2-Lac (Star)
Color-magnitude diagram
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 30 arcminutes across.
Finder chart
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From Cambridge , 2-Lac is visible in the evening sky, becoming accessible around 17:27 (EST), 82° above your north-eastern horizon, as dusk fades to darkness. It will then reach its highest point in the sky at 17:59, 85° above your northern horizon. It will continue to be observable until around 01:14, when it sinks below 18° above your north-western horizon.
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|
Name
2-Lac
|
Object type
Star
|
Other names
Position
| Right ascension: | 22h21m01s [4] |
| Declination: | +46°32'11" [4] |
| Constellation: | Lacerta |
| Magnitude: Variable | 4.53 (V) [2] 4.41 (BT) [2] 4.52 (VT) [2] 4.54 (G) [4] 4.47 (BP) [4] 4.59 (RP) [4] |
| Distance: | 189.8 parsec 618.7 lightyrs [4] |
| B-V Color (mag): | -0.10 |
| Proper motion (speed): | 22.1 mas/yr[4] |
| Proper motion (pos ang): | 85.0° |
Derived quantities
| Absolute mag (V): | -1.86 |
Visibility from Cambridge
All times shown in Cambridge local time.